Is “Speedup” a Scrabble word?
Yes
SPEEDUP
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Speedup
noun
1.An amount or rate of decrease in time taken to do a certain amount of work.
2.The relationship between time taken and number of processors used.
3.(labor) An employer's demand for more output without more pay.